<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<style>
  @page {
    size: 400px 800px;
    margin: 0;
  }
  body {
    margin: 0;
  }
</style>
<div style="box-sizing:border-box; height:100vh; border:solid hotpink; background:yellow; border-width:40px 80px 120px 160px; padding:4px;">
  The page padding (in hotpink) should be smallest at the top, larger at the
  right, even larger at the bottom, and largest at the left. There should be no
  red.
</div>
